<template>
  <div id="app" :class="{
    en:this.lang=='en',
    zh:this.lang=='zh',
    light:this.theme=='light',
    dark:this.theme=='dark'}
  ">
    <router-view />
  </div>
</template>

<style>
body {
  font-size: 16px;
  background-color: #f7f7f7;
  -webkit-font-smoothing: antialiased;
}
</style>
